extraction RNA

Hi everybody,
I'm looking for protocol in order to extract RNA from smaller tissue
samples. Till now, I have used tripur protocol and quiagen kit, but the
results are bad. Do you know some other method for this purpurse.
Your Faithfully
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Benoit MARTIN
Institut Jules Bordet
B-1000 Brussels
E-mail : benoit.martin at bordet.be
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